Patents by Inventor Won Jun Song
Won Jun Song has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11176011Abstract: Disclosed herein are an apparatus and method for transmitting fuzzing data. The apparatus may include one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program may collect context information pertaining to a one-way fuzzing target device that uses a one-way protocol, may determine the execution state of the one-way fuzzing target device by analyzing the context information, and may transmit fuzzing data to the one-way fuzzing target device based on the result of determination of the execution state.Type: GrantFiled: October 22, 2020Date of Patent: November 16, 2021Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Gae-Il An, Won-Jun Song, Yang-Seo Choi
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Publication number: 20210165722Abstract: Disclosed herein are an apparatus and method for transmitting fuzzing data. The apparatus may include one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program may collect context information pertaining to a one-way fuzzing target device that uses a one-way protocol, may determine the execution state of the one-way fuzzing target device by analyzing the context information, and may transmit fuzzing data to the one-way fuzzing target device based on the result of determination of the execution state.Type: ApplicationFiled: October 22, 2020Publication date: June 3, 2021Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Gae-Il An, Won-Jun Song, Yang-Seo Choi
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Publication number: 20210160273Abstract: Disclosed herein are a method for calculating a risk for an industrial control system and an apparatus for the same. The method includes collecting at least one keyword based on published vulnerabilities in a target industrial control system and generating an attack vector corresponding to the at least one keyword; collecting operating environment characteristics corresponding to the operating environment that is currently being used in the target industrial control system; calculating a targeted risk for the attack vector in consideration of a vulnerability characteristic matching the at least one keyword, among the operating environment characteristics, and a weight applied to the vulnerability characteristic; and providing the targeted risk to the operator module of the target industrial control system.Type: ApplicationFiled: October 27, 2020Publication date: May 27, 2021Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yang-Seo CHOI, Won-Jun SONG, Gae-Il AN
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Patent number: 10317457Abstract: A method of inspecting the quality of an organic light-emitting diode (OLED) and an inspecting system for performing the method are disclosed. In one aspect, the method includes applying an input voltage to the OLED, measuring an OLED voltage across the OLED and an OLED current flowing through the OLED, estimating a parameter of the OLED based at least in part on the OLED voltage and the OLED current, and extracting a physical characteristic of the OLED based at least in part on the parameter.Type: GrantFiled: April 27, 2015Date of Patent: June 11, 2019Assignees: Samsung Display Co., Ltd., Korea University Research and Business FoundationInventors: Jung-Jin Yang, Won-Jun Song, Mun-Chae Yoon, Gyu-Tae Kim, Tae-Woong Yoon
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Patent number: 10296114Abstract: A touch screen display apparatus including a sensor unit to sense and to process light signals and a pixel unit to drive pixels according to the light signal processing performed by the sensor unit. The touch screen display apparatus includes a substrate; a plurality of pixel units disposed on the substrate, wherein each of the pixel units includes a first electrode, a second electrode, and an emission layer interposed between the first electrode and the second electrode; and a plurality of sensor units disposed on the substrate, wherein each of the sensor units includes a sensor first electrode, a sensor second electrode, and an organic light receiving layer interposed between the sensor first electrode and the sensor second electrode.Type: GrantFiled: May 27, 2010Date of Patent: May 21, 2019Assignee: Samsung Display Co., Ltd.Inventors: Moon-Jae Lee, Won-Jun Song, Sun-Hee Lee, Young-Hee Lee, Mu-Hyun Kim, Hye-Dong Kim, Ji-Young Kim
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Patent number: 10281521Abstract: Techniques for thermal management of a device under test are discussed. In an example, an apparatus may include a pedestal having a device-specific surface configured to exchange heat with the integrated circuit while the device-specific surface is in contact with a surface of the integrated circuit or separated from the surface of the integrated circuit by a layer of thermally conductive material, and a heat generating element configured to heat the device-specific surface. In certain examples, the pedestal may include a plurality of channels configured to couple to a manifold and to route thermal material from the manifold through an interior of the pedestal for maintaining temperature control of the surface of an integrated circuit under test.Type: GrantFiled: December 2, 2016Date of Patent: May 7, 2019Assignee: Intel CorporationInventors: David Won-jun Song, James R. Hastings, Akhilesh P. Rallabandi, Morten S. Jensen, Christopher Wade Ackerman, Christopher R. Schroeder, Nader N. Abazarnia, John C. Johnson
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Publication number: 20180156863Abstract: Techniques for thermal management of a device under test are discussed. In an example, an apparatus may include a pedestal having a device-specific surface configured to exchange heat with the integrated circuit while the device-specific surface is in contact with a surface of the integrated circuit or separated from the surface of the integrated circuit by a layer of thermally conductive material, and a heat generating element configured to heat the device-specific surface. In certain examples, the pedestal may include a plurality of channels configured to couple to a manifold and to route thermal material from the manifold through an interior of the pedestal for maintaining temperature control of the surface of an integrated circuit under test.Type: ApplicationFiled: December 2, 2016Publication date: June 7, 2018Inventors: David Won-jun Song, James R. Hastings, Akhilesh P. Rallabandi, Morten S. Jensen, Christopher Wade Ackerman, Christopher R. Schroeder, Nader N. Abazarnia, John C. Johnson
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Patent number: 9768413Abstract: An organic light emitting diode (OLED) display according to the present disclosure includes a substrate, a thin film transistor on the substrate, a first electrode on the thin film transistor and electrically coupled to the thin film transistor, an organic emission layer on the first electrode, a second electrode on the organic emission layer, and a capping layer on the second electrode, wherein a thickness of the second electrode is about 65 ? to about 125 ?, and wherein a thickness of the capping layer is about (500*1.88/n) ? to about (700*1.88/n) ?, n being an optical constant of the capping layer.Type: GrantFiled: January 8, 2016Date of Patent: September 19, 2017Assignee: Samsung Display Co., Ltd.Inventors: Sang Hoon Yim, Dong Chan Kim, Won Jong Kim, Eung Do Kim, Jae Bok Kim, Dong Kyu Seo, Won Jun Song, Ji Hye Lee, Da Hea Im, Yoon Hyeung Cho, Won Suk Han
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Publication number: 20170194569Abstract: An organic light-emitting device is provided. The device includes an organic layer having an emission layer disposed between two electrodes.Type: ApplicationFiled: December 23, 2016Publication date: July 6, 2017Inventors: Myeong-Suk KIM, Sung-Wook KIM, Hwan-Hee CHO, Jin-Soo HWANG, Won-Jun SONG, Chang-Woong CHU
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Publication number: 20160380231Abstract: An organic light emitting diode (OLED) display according to the present disclosure includes a substrate, a thin film transistor on the substrate, a first electrode on the thin film transistor and electrically coupled to the thin film transistor, an organic emission layer on the first electrode, a second electrode on the organic emission layer, and a capping layer on the second electrode, wherein a thickness of the second electrode is about 65 ? to about 125 ?, and wherein a thickness of the capping layer is about (500*1.88/n) ? to about (700*1.88/n) ?, n being an optical constant of the capping layer.Type: ApplicationFiled: January 8, 2016Publication date: December 29, 2016Inventors: Sang Hoon Yim, Dong Chan Kim, Won Jong Kim, Eung Do Kim, Jae Bok Kim, Dong Kyu Seo, Won Jun Song, Ji Hye Lee, Da Hea Im, Yoon Hyeung Cho, Won Suk Han
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Patent number: 9377486Abstract: Thermal interface material handing is described for thermal control of an electronic component under test. In one example, a thermal control unit is adapted to control the temperature of at least a portion of an electronic component during testing. A pedestal between the thermal control unit and the electronic component conducts heat from the electronic component to the thermal head. A conduit extends through a portion of the pedestal, to permit the flow of a liquid thermal interface material from an external source to a space between the pedestal and the electronic component. The liquid thermal interface material improves heat conduction between the electronic component and the pedestal. An elastomeric seal between the electronic device and the pedestal constrains the thermal interface fluid within the space between the electronic component and the pedestal.Type: GrantFiled: March 28, 2014Date of Patent: June 28, 2016Assignee: Intel CorporationInventors: David Won-jun Song, Christopher Roy Schroeder, Joseph Walczyk, Lothar Kress, Todd Michael Young, Robert Levi Bennett, Arun Krishnamoorthy, Paul Jonathan Diglio, Charles Clifton Fulton, Sruti Chigullapalli
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Patent number: 9343509Abstract: Provided is an organic light-emitting device including a plurality of pixels, each including a first sub-pixel, a second sub-pixel, and a third sub-pixel having different colors from each other. Each of the pixels includes a substrate, a first electrode layer on the substrate, a first light-emitting layer disposed on the first electrode in the first, second and third sub-pixels, an auxiliary layer disposed on the first light-emitting layer in the second and third sub-pixels, a second light-emitting layer disposed on the auxiliary layer in the second sub-pixel, a third light-emitting layer disposed on the auxiliary layer in the third sub-pixel, and a second electrode layer on the first, second, and third light-emitting layers.Type: GrantFiled: December 1, 2011Date of Patent: May 17, 2016Assignee: Samsung Display Co., Ltd.Inventors: Myeong-Suk Kim, Won-Jun Song, Byoung-Ki Choi
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Publication number: 20160103170Abstract: A method of inspecting the quality of an organic light-emitting diode (OLED) and an inspecting system for performing the method are disclosed. In one aspect, the method includes applying an input voltage to the OLED, measuring an OLED voltage across the OLED and an OLED current flowing through the OLED, estimating a parameter of the OLED based at least in part on the OLED voltage and the OLED current, and extracting a physical characteristic of the OLED based at least in part on the parameter.Type: ApplicationFiled: April 27, 2015Publication date: April 14, 2016Inventors: Jung-Jin Yang, Won-Jun Song, Mun-Chae Yoon, Gyu-Tae Kim, Tae-Woong Yoon
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Patent number: 9231216Abstract: A compound represented by Formula 1 below: (R1)a—CB—[Ar]n—CB—(R2)b??<Formula 1> wherein CB denotes carborane, Ar is a substituted or unsubstituted phenylene group, and a detailed description of R1, R2, a, b, and n is provided in the detailed description. An organic light-emitting diode including an organic layer including the compound has high luminous efficiency.Type: GrantFiled: March 15, 2012Date of Patent: January 5, 2016Assignees: Samsung Display Co., Ltd., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Sun-Hee Lee, Dae-Yup Shin, Won-Jun Song, Kwan-Hee Lee, Young-Kyu Do, Min-Hyung Lee, Kang-Mun Lee, Hye-Jin Bae
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Patent number: 9224969Abstract: An organic light-emitting diode including a first electrode; a second electrode facing the first electrode; an emission layer interposed between the first electrode and the second electrode; a first hole transport layer including a first hole transporting compound; a second hole transport layer including a second hole transporting compound, the first and second hole transport layers being interposed between the first electrode and the emission layer; an electron transport layer interposed between the emission layer and the second electrode; a first mixing layer interposed between the first electrode and the first hole transport layer, contacting the first hole transport layer, and including the first hole transporting compound and a first cyano group-containing compound; and a second mixing layer interposed between the first electrode and the second hole transport layer, contacting the second hole transport layer, and including the second hole transporting compound and a second cyano group-containing compoundType: GrantFiled: May 14, 2012Date of Patent: December 29, 2015Assignee: Samsung Display Co., Ltd.Inventors: Won-Jun Song, Mie-Hwa Park, Kwan-Hee Lee, Sam-Il Kho, Sun-Hee Lee
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Patent number: 9184407Abstract: An organic light emitting device including: a first electrode, a hole injection layer on the first electrode, a hole transport layer on the hole injection layer, an organic light emitting layer on the hole transport layer, a first electron transport layer on the organic light emitting layer, a second electron transport layer on the organic light emitting layer, an electron injection layer on the second electron transport layer and a second electrode on the electron injection layer, where the first electron transport layer includes a first material for improving a thermal stability, a second material for improving a luminous efficiency and a third material for reducing a driving voltage, and the second electron transport layer is laminated with the first electron transport layer, and the second electrode faces the first electrode.Type: GrantFiled: July 17, 2014Date of Patent: November 10, 2015Assignee: Samsung Display Co., Ltd.Inventors: Sun-Hye Lee, Jae-Bok Kim, Won-Jun Song, Myung-Hwan Kim, Ji-Young Kim, Hye-Lim Shin, Tae-Kyu Shim, Yoon-Kyoo Lee
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Publication number: 20150276798Abstract: Thermal interface material handing is described for thermal control of an electronic component under test. In one example, a thermal control unit is adapted to control the temperature of at least a portion of an electronic component during testing. A pedestal between the thermal control unit and the electronic component conducts heat from the electronic component to the thermal head. A conduit extends through a portion of the pedestal, to permit the flow of a liquid thermal interface material from an external source to a space between the pedestal and the electronic component. The liquid thermal interface material improves heat conduction between the electronic component and the pedestal. An elastomeric seal between the electronic device and the pedestal constrains the thermal interface fluid within the space between the electronic component and the pedestal.Type: ApplicationFiled: March 28, 2014Publication date: October 1, 2015Inventors: David Won-jun Song, Christopher Roy Schroeder, Joseph Walczyk, Lothar Kress, Todd Michael Young, Robert Levi Bennett, Arun Krishnamoorthy, Paul Jonathan Diglio, Charles Clifton Fulton, Sruti Chigullapalli
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Patent number: 9136503Abstract: An organic light-emitting display device comprises a substrate, an anode electrode formed on the substrate, an organic layer formed on the anode electrode, a cathode electrode formed on the organic layer, and an organic capping layer formed on the cathode electrode and containing a capping organic material and a rare-earth material which has higher oxidizing power than the material which forms the cathode electrode.Type: GrantFiled: June 20, 2014Date of Patent: September 15, 2015Assignee: Samsung Display Co., Ltd.Inventors: Won-Jun Song, Sung-Soo Koh, Sun-Hee Lee, Jung-Ha Son, Boo-Young Jun, Kwan-Hee Lee
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Patent number: 9131586Abstract: A method is used for measuring injection energy associated with an organic light emitting diode display device. The method includes disposing the display panel inside a chamber and controlling temperature inside the chamber. The method further includes determining a plurality of electric current values corresponding to a plurality of temperature values for each voltage value of plurality of voltage values, the plurality of voltage values being associated with voltages provided to the organic light emitting member. The method further includes calculating a plurality of injection energy values using the plurality of electric current values and the plurality of temperature values.Type: GrantFiled: August 2, 2013Date of Patent: September 8, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Tae-Kyu Shim, Hye-Lim Shin, Won-Jun Song, Jae-Bok Kim
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Patent number: 9064452Abstract: An organic light emitting diode (OLED) display according to an exemplary embodiment of the present invention includes: a switching transistor configured to perform a switching operation according to a scan signal; a driving transistor configured to supply a driving current according to a data signal transmitted according to the switching operation of the switching transistor; an organic light emitting element electrically connected with the driving transistor and configured to emit light according to the driving current; a resistor having a first end connected with an anode of the organic light emitting element; and a bypass wire connected with a second end of the resistor.Type: GrantFiled: December 3, 2012Date of Patent: June 23, 2015Assignee: Samsung Display Co., Ltd.Inventors: Jae-Bok Kim, Kwan-Hee Lee, Won-Jun Song, Tae-Kyu Shim, Hye-Lim Shin